Erik Thyssen MD
About this NPIWhat this record shows.
NPI 1750495099 is registered to Erik Thyssen MD, a Gastroenterology practising at Specialists In Gastroenterology, 11525 Olde Cabin Road in Creve Coeur, Missouri. Gastroenterology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Erik Thyssen MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Other
- 211593· Issued by HEALTHLINK
- 107244· Issued by BLUE CROSS/BLUE SHIELD
- 1059638· Issued by UHC
- 43076· Issued by GHP
- 100008440· Issued by RAILROAD MEDICARE
- 003012657MO· Issued by MEDICARE LEGACY
- 4288200· Issued by AETNA
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20100629000556GastroenterologyMO
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Erik Thyssen MD accepts. To confirm in-network status with your specific health plan, contact Erik Thyssen MD directly at (314) 997-0554.
Frequently asked
Yes. NPI 1750495099 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gastroenterology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (314) 997-0554.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Erik Thyssen MD is a Type-1 individual NPI.